/*!	 docks/dockbook.h
**	 Template Header
**
**	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
**
**	This package is free software; you can redistribute it and/or
**	modify it under the terms of the GNU General Public License as
**	published by the Free Software Foundation; either version 2 of
**	the License, or (at your option) any later version.
**
**	This package is distributed in the hope that it will be useful,
**	but WITHOUT ANY WARRANTY; without even the implied warranty of
**	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
**	General Public License for more details.
**
*/

#ifndef __SYNFIG_STUDIO_DOCKBOOK_H
#define __SYNFIG_STUDIO_DOCKBOOK_H

#include <gtkmm/notebook.h>
#include <synfig/string.h>
#include <gtkmm/tooltip.h>

namespace studio
{

class DockManager;
class Dockable;

class DockBook : public Gtk::Notebook
{
    friend class DockManager;
    friend class Dockable;

    sigc::signal<void> signal_empty_;
    sigc::signal<void> signal_changed_;

    bool deleting_;

public:
    bool allow_empty;

    DockBook();
    ~DockBook();

    sigc::signal<void>& signal_empty()
    {
        return signal_empty_;
    }
    sigc::signal<void>& signal_changed()
    {
        return signal_changed_;
    }

    using Gtk::Container::add;
    void add(Dockable& dockable, int position = -1);
    void remove(Dockable& dockable);

    void present();

    void clear();

    synfig::String get_local_contents()const;

    synfig::String get_contents()const;
    void set_contents(const synfig::String& x);

    void refresh_tabs_headers();

    void refresh_tab(Dockable*);

    bool tab_button_pressed(GdkEventButton* event, Dockable* dockable);
    void on_drag_data_received(const Glib::RefPtr<Gdk::DragContext>& context, int, int, const Gtk::SelectionData& selection_data, guint, guint time);
    // Overide the default handler of the signal Gtk::Notebook::signal_switch_page().
    // to do some extra work in case of CanvasView Dockable type
    /*! \see App::set_selected_canvas_view */
    void on_switch_page(Gtk::Widget* page, guint page_num);
}; // END of studio::DockBook

}; // END of namespace studio

#endif